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Grundfos CRN Series Product Guide

Grundfos CRN Series
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Performance curves
CR, CRN 90
TM02 0042 1303
0 50 100 150 200 250 300 350 400 450 500 550 600
Q [US GPM]
0
50
100
150
200
250
300
350
400
450
500
550
600
[ft]
H
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
Q [m³/h]
0
20
40
60
80
100
120
140
160
180
[m]
H
0
50
100
150
200
250
300
350
400
450
500
550
600
[ft]
H
CR 90
2-pole, 60 Hz
CRN 90
-4-1
-1
-1-1
-2
-2-1
-2-2
-3
-3-1
-3-2
-4-2
0 50 100 150 200 250 300 350 400 450 500 550 600
Q [US GPM]
0
4
8
12
16
P2
[hp]
0
20
40
60
80
[%]
Eff
0
4
8
P2
[kW]
P2 1/1
P2 2/3
Eff
0 50 100 150 200 250 300 350 400 450 500 550 600
Q [US GPM]
0
10
20
30
NPSH
[ft]
0
10
20
30
[ft]
H
0
4
8
[m]
H
NPSHR
CR 90, CRN 90

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Grundfos CRN Series Specifications

General IconGeneral
Pump TypeCentrifugal, multistage
MaterialStainless steel (AISI 304 or 316)
ApplicationsWater supply, pressure boosting, industrial processes
Impeller MaterialStainless steel (AISI 304 or 316)
ConnectionsFlanged or threaded
Speed2900 rpm
Temperature Range-10°C to +120°C
Inlet/Outlet SizeDN 25 to DN 100

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